[PATCH v2 8/9] mmc: meson-gx: remove unneeded checks in remove

[Kevin Hilman]

Heiner Kallweit <hkallweit1 at gmail.com> writes:

> The remove callback is called only if probe finished successfully.
> Therefore these checks are not needed.
>
> Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>

Reviewed-by: Kevin Hilman <khilman at baylibre.com>
Tested-by: Kevin Hilman <khilman at baylibre.com>


> ---
> v2:
> - no changes
> ---
>  drivers/mmc/host/meson-gx-mmc.c | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
> index 48ce4ba4..bc787444 100644
> --- a/drivers/mmc/host/meson-gx-mmc.c
> +++ b/drivers/mmc/host/meson-gx-mmc.c
> @@ -811,15 +811,11 @@ static int meson_mmc_remove(struct platform_device *pdev)
>  {
>  	struct meson_host *host = dev_get_drvdata(&pdev->dev);
>  
> -	if (WARN_ON(!host))
> -		return 0;
> -
>  	/* disable interrupts */
>  	writel(0, host->regs + SD_EMMC_IRQ_EN);
>  
> -	if (host->bounce_buf)
> -		dma_free_coherent(host->dev, host->bounce_buf_size,
> -				  host->bounce_buf, host->bounce_dma_addr);
> +	dma_free_coherent(host->dev, host->bounce_buf_size,
> +			  host->bounce_buf, host->bounce_dma_addr);
>  
>  	clk_disable_unprepare(host->cfg_div_clk);
>  	clk_disable_unprepare(host->core_clk);